Technician A says that OHC cylinder heads often have oil galleries in them. Technician B says that pushrod engine cylinder heads often have oil galleries in them. Who is right?
A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B
Answer: C
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Pipe threads are standardized by the A.N.S. A.N.S. stands for ____.
A. All Nominal Standard B. American National Standard C. All New Steel D. Apparent Nominal Standard
It is important to note that the air separator does not remove air from the system.
Answer the following statement true (T) or false (F)
Section 406.5 specifies that screws used for attaching a receptacle to an electrical box must be machine screws with 32 threads per inch or be the type supplied by a __________ receptacle.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements concerning applications or capabilities of soil moisture measuring devices is (are) true for the capacitance probe?
A) would give the same reading for both a loamy sand and a silt loam if both contained 15% moisture B) good to turn on automatic irrigation at -50 kPa C) requires "destructive sampling" for each measurement D) used to turn on irrigation when soil moisture potential reaches -200 kPa E) both A and D